A young girl is framed for a robbery and sent to a harsh reform school, where she becomes the target of a vicious warden.

Jill Ireland
as Ann

Ellen Pollock
as Miss Smith

John Charlesworth
as Tom

Jocelyn Britton
as Lucy

Joan Haythorne
as Matron

Olive McFarland
as Jane

John Longden
as Mr. Turner

Sheila Whittingham
as Mary

Natalie Lynn
as Dormitory Wardress

Colin Tapley
as Inspector